Treasury’s debt and the Census population, divided.
Who this is for: Putting the national debt on a human scale.
Treasury debt at 2026-09-18; Census population at 2026-09-22
How it is worked out
1Per person$40.10 trillion ÷ 342,882,536 people = $116,954
2Household$116,954 × 1 = $116,954
The debt, 2026-09-18
Part
Amount
Per person
Debt held by the public
$32.40 trillion
$94,499
Intragovernmental holdings
$7.70 trillion
$22,455
Total public debt outstanding
$40.10 trillion
$116,954
Calculated in your browser — the numbers you enter are never sent to our servers.
Divide the US national debt by the US population to see each person’s share, the part held by the public and the part owed to federal trust funds, and your household’s slice, from Treasury and Census figures.
Best for: Putting the debt in perspective, Classroom examples, News context, Comparing public and intragovernmental debt
Updated September 2026 · Estimates only, not financial advice.
$40.10 trillion ÷ 342.9 million people = $116,954 each
Treasury’s Debt to the Penny put total public debt outstanding at $40,101,500,516,712.09 on September 18, 2026. The Census Bureau’s population clock put the US population at 342,882,536 on September 22. Divided, that is $116,954 for every person, children included.
per person = total debt ÷ population
A household of four carries four shares, $467,816. The number is large because the debt is large; dividing it only makes the scale readable.
September 2026
$40,101,500,516,712.09 ÷ 342,882,536
= $116,954.05 a person
× 4 people = $467,816
$94,499 a person is held by the public, $22,455 by trust funds
Of the total, $32.40 trillion is debt held by the public: Treasury bills, notes and bonds owned by investors outside the federal government. The other $7.70 trillion is intragovernmental: securities held by federal trust funds such as Social Security’s.
Economists usually focus on debt held by the public, because it is what the government borrows from markets and pays interest to outsiders on. Intragovernmental debt is money one part of the government owes another.
A share of the debt is not a bill anyone owes
Nobody receives an invoice for $116,954. The debt is owed by the federal government to the holders of its securities, and it is serviced from federal revenue and by issuing new securities as old ones mature.
The per-person figure is a way to picture the size of the debt, not a measure of what any household will pay. Taxes, spending and economic growth decide how the burden is actually shared.
Per person and per dollar of output answer different questions
Debt per person grows with the debt and shrinks with population. Debt as a share of GDP compares it with the economy that supports it, which is the measure most often used to judge whether a debt is sustainable.
Use the debt-to-GDP ratio calculator for that comparison. The two views together show both how big the debt is for each person and how big it is against what the country produces.
Two official figures, each with its date
The debt comes from Treasury’s Debt to the Penny dataset, which reports total public debt outstanding, debt held by the public and intragovernmental holdings for each business day. The population comes from the Census Bureau’s population clock, a running estimate.
The figures on this page are as of the dates shown. Both move every day, so the share per person moves with them.
Worked example
The debt on September 18, 2026 and the population on September 22, 2026.
Worked example
Total public debt = $40.10 trillion
US population = 342,882,536
Per person = $116,954
Held by the public, per person = $94,499
Household of four = $467,816
Limitations
The share is an average across everyone, including children; it is not a bill any person owes.
The debt figure changes every business day; the page shows the date it was read.
Frequently Asked Questions
How much is the US national debt per person?
About $116,954: $40.10 trillion of total public debt on September 18, 2026, divided by the Census Bureau’s population estimate of 342,882,536.
What is debt held by the public?
Treasury securities owned by investors outside the federal government, including individuals, companies, the Federal Reserve and foreign holders: $32.40 trillion, or $94,499 a person. The rest, $7.70 trillion, is held by federal trust funds.
How often does the debt figure change?
Treasury publishes Debt to the Penny for each business day; this page shows the figure for the date it was read.
Sources & References
Figures on this page are checked against primary, authoritative sources. Links open in a new tab.
Debt to the PennyU.S. Department of the Treasury, Fiscal Data · verified 2026-09-22
Results are estimates based on the figures you enter and standard formulas. Rates, fees, taxes, and lender terms vary and change over time, so confirm important numbers with your lender or a qualified professional. This is educational information, not financial advice.
The National Debt Explained: Who Holds It and What It Means per Person
The US national debt passed $40 trillion, about $116,954 a person. What that share does and does not mean, and why economists watch a different number.
Published a national debt per person calculator from Treasury's Debt to the Penny (September 18, 2026) and the Census population clock (September 22, 2026), split into debt held by the public and intragovernmental holdings.
Added an automated formula suite.
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